Range drops by how much? How do you know that recharging happens "routinely" and what frequency is "routinely"? I drive 35 miles to work, more than most anyon

Range drops by how much? How do you know that recharging happens "routinely" and what frequency is "routinely"? I drive 35 miles to work, more than most anyone I know. Range could drop 50% from the stated 200 miles and I still wouldn't need to charge before I got home.